
/*课程简介*/

section{
	width: 100%;
	height: 130px;
}
section .brief{
	width: 1200px;
	height: 130px;
	margin: 0 auto;
	margin-top: 20px;
}

section .brief  .con-left{
	float: left;
	width: 800px;
	height: 100px;
}
section .brief  .con-left h2{
	font-weight: bold;
}
section .brief  .con-left span{
	font-size: 16px;
	display: inline-block;
	margin-top: 20px;
	height: 20px;
	line-height: 30px;
}

section .brief .con-right{
	float: right;
	width: 260px;
	height: 130px;
}
section .brief .con-right h2{
	font-weight: bold;
}
section .brief .con-right div{
	margin-top: 20px;
	height: 81px;
	width: 250px;
}
section .brief .con-right div >span{
	float: right;
	
}
section .brief .con-right div >span>p{
	margin-top: 10px;
	color: #3C3C3C;
	font-size: 18px;
}
section .brief .con-right div >span .first{
	color: black;
	display: inline-block;
	font-weight: bold;
}
section .brief .con-right img{
	width: 81px;
	height: 81px;
	float: left;
	display: inline-block;
}




/*课堂教学视频  tab切换*/
.classroom{
	width: 100%;
	height: 70px;
}
.classroom-1{
	width: 1200px;
	height: 70px;
	margin: 0 auto;
	border-bottom: 1px solid #E3E3E3;
}
.study{
	width: 970px;
	height: 70px;
	
}

.study ul li{
	float: left;
	width: 120px;
	height: 67px;
	margin-right: 50px;
	text-align: center;
	line-height: 67px;
}
.study ul .active{
	color: red;
	border-top: 3px solid red;
}
.study ul li:hover{
	cursor: pointer;
}
/*.................*/




/*客观题主观题*/
.subject{
	width: 100%;
	height: 1500px;
}
.subject .subject-1{
	width: 1200px;
	margin: 0 auto; 	
}
.subject-1 .subject-left{
	float: left;
	width: 160px;
	height: 100px;
}
.subject-1 .subject-left .active-subject{
	color: white;
	background-color: #E7374C;
}
.subject-1 .subject-left li{
	width: 160px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	margin-top: 10px;
}
.subject-1 .subject-left li:hover{
	cursor: pointer;
}





.subject-right{
	float: right;
	width: 1000px;
	margin-top: 20px;
	/*background-color: #31B0D5;*/
}

/*right-1*/
.subject-right .right-1{
	width: 1000px;
	height: 40px;
	line-height: 40px;
	background-color: #DEE1E6;
}
.subject-right .right-1 i{
	margin-left: 30px;
}
.subject-right .right-1 span{
	margin-left: 20px;
}

.subject-right .right-1 img{
	float: right;
	margin-right: -5px;
	margin-top: -1px;
	display: none;
}

/*right-2*/

.subject-right .right-2{
	width: 1000px;
	height: 80px;
	margin-top: 30px;
	line-height: 30px;
}
.subject-right .right-2 h3{
	display: inline-block;
	font-weight: bold;
}

/*right-3*/
.subject-right .right-3{
	width: 1000px;
	height: 40px;
	margin-top: 30px;
	line-height: 20px;
}

.subject-right .right-3 h3{
	display: inline-block;
	font-weight: bold;
}


/*right-4*/
.subject-right .right-41{
	width: 980px;
	height: 200px;
	background-color: #F6F6F6;
	margin:  0 auto;
	box-shadow: 10px 10px 10px  #E5E5E5
}
.subject-right .right-4 .right-42 h4{
	display: inline-block;
	color: #E7374C;
	font-size: 16px;
	font-weight: bold;
}
.subject-right .right-4 .right-42{
	width: 930px;
	height: 80px;
	position: relative;
	/*text-indent: 1rem;*/
	line-height: 40px;
	top: 10px;
	margin: 0 auto;
	border-bottom: 1px solid #e5e5e5;
}
.subject-right .right-4 .right-43{
	width: 930px;
	height: 80px;
	line-height: 40px;
	top: 10px;
	margin: 0 auto;
	position: relative;
}

.subject-right .right-4 .right-43 h4{
	display: inline-block;
	font-size: 16px;
	font-weight: bold;
}

/*right-5*/
.subject-right .right-5{
	width: 980px;
	height: 140px;
	margin: 0 auto;
	margin-top: 20px;
	margin-left: 10px;
	border: 1px solid #C0C0C0;
	box-shadow: 5px 0px 5px #C3C3C3;
}
.subject-right .right-51{
	position: relative;
	top: -139px;
	left: 11px;
	width: 978px;
	height: 40px;
	background-color: #EDEEF0;
	line-height: 30px;
}
.subject-right .right-51  img{
	position: relative;
}


.subject-right button{
	width: 170px;
	height: 45px;
	float: right;
	font-size: 18px;
	border-radius: 3px;
	background-color: #14B940;
	color: whitesmoke;
	text-align: center;
	line-height: 45px;
}










/*下一页*/

.c-page{
    width:980px;
    height:40px;
    text-align: center;
    margin-top: 100px;
}
.c-page a{
    display: inline-block;
    text-decoration: none;
    color: #b1b1b1;
}
.c-page a:first-child{
    margin-left: 0;
}
.c-page a:nth-child(2){
    margin-right: 10px;
}

.c-page ul{
    display: inline-block;
}
.c-page ul li{
    display: inline-block;
    width: 25px;
    height: 25px;
}
.c-page ul li a{
    color: #c8c8c8;
}
.c-page ul li.c-hover a{
    width: 100%;
    height: 100%;
    display: inline-block;
    background:#ff6c00;
    color: #ffffff;
}



